Michael.

I fear I might have had you on a wild goose chase there.

I'm 100% sure that file originated in ViaCAD. However, I do (now) remember taking it into Ucancam (a CAM program) and working with it there. I must have re-exported and lost the Unit information from within Ucancam because dxf exports from ViaCAD seem to come into MoI with their Unit details intact - so this is definitely my mistake and not an error made by MoI.

Sorry for putting you to unnecessary extra work, I'll try to pay more attention to what I'm doing in the future.

Thanks for your reply - enjoying the latest features :-)

Martin (2).